Amusic store holds a half-price sale on all cds. during the sale, people buy more cds than usual. what does this event show?
a. inelasticity of demandb. the substitution effectc. the law of demandd. the income effect

Mr. bernard needs to order more boxes for his 16 inch diameter “super pizza.” use 3.14 to approximate π.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Negative 5 1/12 + negative 4 1/4 + 6 3/4